<!DOCTYPE html>
<html dir="ltr">

<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
  <title>PDF预览</title>
</head>

<body>
  <!-- <header> -->
  <!-- <button class="toolbarButton pageUp" title="Previous Page" id="previous"></button> -->
  <!-- <button class="toolbarButton pageDown" title="Next Page" id="next"></button> -->
  <div id="pageNumber" class="toolbarField pageNumber"></div>

  <!-- <button class="toolbarButton zoomOut" title="Zoom Out" id="zoomOut"></button>
    <button class="toolbarButton zoomIn" title="Zoom In" id="zoomIn"></button> -->
  <!-- </header> -->
  <div id="viewerContainer">
    <div id="viewer" class="pdfViewer"></div>
  </div>

  <div id="loadingBar">
    <div class="progress"></div>
    <div class="glimmer"></div>
  </div>

  <div id="errorWrapper" hidden="true">
    <div id="errorMessageLeft">
      <span id="errorMessage"></span>
      <button id="errorShowMore">
        更多信息
      </button>
      <button id="errorShowLess">
        简略信息
      </button>
    </div>
    <div id="errorMessageRight">
      <button id="errorClose">
        关闭
      </button>
    </div>
    <div class="clearBoth"></div>
    <textarea id="errorMoreInfo" hidden="true" readonly="readonly"></textarea>
  </div>
</body>

</html>